3218687

Information

• Patent Grant
• 3218687

• References
• Source

• Patent Number

  3,218,687

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • E04G17/0651 - One-piece elements
  • E04G17/0754 - remaining completely or partially embedded in the cast material

• US Classifications

  • 249 - Static molds
  • 052 - Static structures
  • 248 - Supports